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From: Ulrich Drepper <drepper@redhat.com>
To: Andreas Schwab <schwab@suse.de>
Cc: libc-hacker@sources.redhat.com
Subject: Re: INTERNAL_SYSCALL and function calls in arguments
Date: Sat, 10 Apr 2004 19:11:00 -0000	[thread overview]
Message-ID: <407846C3.9040902@redhat.com> (raw)
In-Reply-To: <je4qrr1xvl.fsf@sykes.suse.de>

Andreas Schwab wrote:

> Since the change only introduces temporary variables which the compiler
> would create internally anyway, the compiler is perfectly capable to
> optimize them away, and in all cases except sched_setaffinity the
> generated code is virtually identical.

I haven't asked about theoretical results.  You must assume I'm stupid
and don't know that this is possible.  What are the concrete results?

-- 
➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖

  reply	other threads:[~2004-04-10 19:11 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-04-09  7:15 Thorsten Kukuk
2004-04-09 13:45 ` Andreas Schwab
2004-04-10  7:34   ` Andreas Jaeger
2004-04-13 12:54     ` Kaz Kojima
2004-04-16 19:07       ` Ulrich Drepper
2004-04-10 16:50   ` Ulrich Drepper
2004-04-10 18:38     ` Andreas Schwab
2004-04-10 19:11       ` Ulrich Drepper [this message]
2004-04-10 22:04         ` Andreas Schwab
2004-04-13  0:28   ` Ulrich Drepper

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